In latest DOT rankings, Jetblue moved up to 5th. Bolstered by better weather in the NE and solid improvment at FLL, Jetblue passengers are seeing better results. April is a heavy seasonal month at FLL, so whatever the FAA did at FLL seems to be working. Newark is still an awful airport.

Quoting RJpieces (Reply 2):What was happening at FLL? Just the usual heavy traffic?

FAA mandated the use of the diagonal runway and the south runway to relieve congestion. I believe Broward County has sued the FAA, so I don't know if those directives are being adhered to. In any case, FLL seems to be turning it around.